... 越级配骨材 Gap-graded aggregate 越级配混凝土 Gap-graded concrete 轨间隙缝 Gap，laying ...
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A new highway construction material named single sized dense gap-graded asphalt concrete is presented in this paper.
提出了一种按体积法设计的单一粒径为主的密断级配沥青混合料。
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